Who Invented Words?

What is ADHD? How does ADHD affect the brain? Why do only some people have it? How can we control our brains? An estimated 11 percent of U.S. kids are diagnosed with the neurological condition known as ADHD, so you may have it or have a friend or classmate with this unique way of ... Show More

What are eels? And why are some eels electric? We head to Poughkeepsie, New York to learn about eels with Chris Bowser, Hudson River estuary educator with the New York Department of Environmental Conservation. Plus we learn about electric eels. Electric eels have captured the ima ... Show More

Why is there traffic? How do traffic lights work? How do they know when to turn red and green? Why does green mean go and red mean stop? Why are cars able to go faster than they are allowed to go with the speed limit? Why do we drive on the right side of the road in the United St ... Show More

How and why do we make assumptions based on the way people speak? What is considered “proper,” or “correct” language – and who decides that, anyway? 

Where did language come from? Is it possible to know without traveling back in time? And how do babies learn to speak? Plus: We’ll hear how the word “silly” has evolved over the last several hundred years. See omnystudio.com/listener for privacy information. 

Have you ever noticed that when you say the same word over and over, it starts to sound funny? It’s like the word loses its meaning and just becomes weird, disconnected sounds. One of our listeners wanted to know why, and we went to linguist Shohini Battasali for the answer. Got ... Show More

We asked you to ask US things you've always wanted to know about us. Today, we're answering your questions and addressing topics that we've been avoiding... 

<p>Also: why do we pad our speech with so much filler language?</p><br/> <p>Hosted by Simplecast, an AdsWizz company. See <a href="https://pcm.adswizz.com">pcm.adswizz.com</a> for information about our collection and use of personal data for advertising.</p> 

I often get asked whether it's better to focus on one language and become fluent in it or to explore many languages. In this video I talk about why I don't think there's one answer to this question.